nginx配置域名访问时域名后出现两个斜杠//怎么办

server {
    listen   80;
    server_name wx.pyxrsj.cn;
    include /etc/nginx/default.d/*.conf;

    location / {
       proxy_pass http://localhost:8080/pyrsfw/;      ####这个/一定要加上
       index index.html index.htm index.jsp;
    }
    location ^~/wxapi/ {
        proxy_set_header Host $http_host;
        proxy_set_header X-Real-IP    $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-NginX-Proxy true;
        proxy_pass http://localhost:8888/;     ####这个/一定要加上
    }

     error_page 404 /404.html;
      location = /40x.html {
    }

    error_page 500 502 503 504 /50x.html;
      location = /500.html {
    }
   }